Number 4 is the master builder. It represents structure, discipline, and hard work. The energy of 4 is the foundation upon which everything else in society is built.

People with strong 4 energy are the most dependable, loyal, and practical individuals you will ever meet. They build wealth and stability slowly and surely. Their challenge is overcoming rigidity and a tendency to become too stubborn or narrow-minded. The lesson for the 4 is to build structure without becoming a prisoner to routine.